Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@realtown.com

Registro IPv4
host: realtown.com
class: IN
ttl: 300
type: A
ip: 104.200.22.112

Servidores DNS Principal (mname) y Secundario (rname)
host: realtown.com
class: IN
ttl: 300
type: SOA
mname: ns1.systemdns.com
rname: hostmaster.systemdns.com
serial: 1710901316
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 60

Servidor de Correo
host: realtown.com
class: IN
ttl: 300
type: MX
pri: 0
target: realtown-com.mail.protection.outlook.com

Información TXT
host: realtown.com
class: IN
ttl: 300
type: TXT
txt: MS=ms43158315
entries: Array

Información TXT
host: realtown.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array